47480773 has 2 divisors, whose sum is σ = 47480774. Its totient is φ = 47480772.

The previous prime is 47480767. The next prime is 47480777. The reversal of 47480773 is 37708474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47306884 + 173889 = 6878^2 + 417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47480773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47480777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23740386 + 23740387.

It is an arithmetic number, because the mean of its divisors is an integer number (23740387).

Almost surely, 2^47480773 is an apocalyptic number.

It is an amenable number.

47480773 is a deficient number, since it is larger than the sum of its proper divisors (1).

47480773 is an equidigital number, since it uses as much as digits as its factorization.

47480773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 47480773 is about 6890.6293616766. The cubic root of 47480773 is about 362.1089509568.

The spelling of 47480773 in words is "forty-seven million, four hundred eighty thousand, seven hundred seventy-three".